54040

Names of 54040

• Cardinal: 54040 can be written as Fifty-four thousand and forty.

Scientific notation

• Scientific notation: 5.404 × 10⁴

Factors of 54040

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 207

Divisors of 54040

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 193 280 386 772 965 1351 1544 1930 2702 3860 5404 6755 7720 10808 13510 27020 54040
• Sum of all divisors σ(n): 139680
• Sum of proper divisors (its aliquot sum) s(n): 85640
• 54040 is an abundant number, because the sum of its proper divisors (85640) is greater than itself. Its abundance is 31600

Bases of 54040

• Binary: 1101001100011000₂
• Hexadecimal: 0xD318
• Base-36: 15P4

Squares and roots of 54040

• 54040 squared (54040²) is 2920321600
• 54040 cubed (54040³) is 157814179264000
• The square root of 54040 is 232.4650511365
• The cube root of 54040 is 37.8069619419

Scales and comparisons

• 54,040 seconds is equal to 15 hours, 40 seconds.
• To count from 1 to 54,040 would take you about fifteen hours.

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 54040 cubic inches would be around 3.2 feet tall.

Recreational maths with 54040

• 54040 backwards is 04045
• The number of decimal digits it has is: 5
• The sum of 54040's digits is 13
• More coming soon!